JPS4967082A - - Google Patents
Info
- Publication number
- JPS4967082A JPS4967082A JP48074325A JP7432573A JPS4967082A JP S4967082 A JPS4967082 A JP S4967082A JP 48074325 A JP48074325 A JP 48074325A JP 7432573 A JP7432573 A JP 7432573A JP S4967082 A JPS4967082 A JP S4967082A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
- H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Pulse Circuits (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7223729A FR2191375B1 (ja) | 1972-06-30 | 1972-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4967082A true JPS4967082A (ja) | 1974-06-28 |
Family
ID=9101137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48074325A Pending JPS4967082A (ja) | 1972-06-30 | 1973-06-30 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3852677A (ja) |
JP (1) | JPS4967082A (ja) |
AR (1) | AR197341A1 (ja) |
AT (1) | AT325706B (ja) |
AU (1) | AU470254B2 (ja) |
BE (1) | BE801753A (ja) |
CH (1) | CH576214A5 (ja) |
DE (1) | DE2333296A1 (ja) |
FR (1) | FR2191375B1 (ja) |
GB (1) | GB1434037A (ja) |
IT (1) | IT986615B (ja) |
NL (1) | NL7309163A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50100961A (ja) * | 1973-12-18 | 1975-08-11 | ||
JPS5260595U (ja) * | 1975-10-31 | 1977-05-02 | ||
JPS52136556A (en) * | 1976-05-11 | 1977-11-15 | Omron Tateisi Electronics Co | Preset device of counter |
JPS57194654A (en) * | 1981-05-12 | 1982-11-30 | Motorola Inc | Double mode tone detector |
JPS59122019A (ja) * | 1982-12-27 | 1984-07-14 | Fujitsu Denso Ltd | レベル検出回路 |
JP2010141615A (ja) * | 2008-12-11 | 2010-06-24 | Fuji Electric Retail Systems Co Ltd | Ask復調装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936745A (en) * | 1974-11-12 | 1976-02-03 | Mdh Industries, Inc. | Method of measuring the duration of a discontinuous signal |
EP0258920B1 (en) * | 1982-10-26 | 1989-12-27 | Sharp Kabushiki Kaisha | Noise reduction in signal transmission system over building power distribution wiring |
AT380978B (de) * | 1984-04-27 | 1986-08-11 | Uher Ag | Einrichtung zur bewertung von empfangssignalen in tonfrequenz-rundsteuerempfaengern (tre) |
EP0232390A4 (en) * | 1985-08-14 | 1989-05-11 | Dunn Jeffrey | SAFETY ARRANGEMENT. |
US5210444A (en) * | 1991-12-20 | 1993-05-11 | The B. F. Goodrich Company | Duty cycle meter |
US5247740A (en) * | 1992-11-05 | 1993-09-28 | Minnesota Mining And Manufacturing Company | Method and apparatus for cutting a keyway in a mill roll |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473130A (en) * | 1966-06-14 | 1969-10-14 | Hoffman Electronics Corp | Pulse pair measurement |
US3519932A (en) * | 1968-06-13 | 1970-07-07 | Bell Telephone Labor Inc | Pulse width measuring apparatus |
GB1299420A (en) * | 1970-10-27 | 1972-12-13 | Fernseh Gmbh | Impulse width discriminator |
-
1972
- 1972-06-30 FR FR7223729A patent/FR2191375B1/fr not_active Expired
-
1973
- 1973-06-05 CH CH812873A patent/CH576214A5/xx not_active IP Right Cessation
- 1973-06-22 AR AR248703A patent/AR197341A1/es active
- 1973-06-27 GB GB3069073A patent/GB1434037A/en not_active Expired
- 1973-06-28 US US00374451A patent/US3852677A/en not_active Expired - Lifetime
- 1973-06-28 IT IT68939/73A patent/IT986615B/it active
- 1973-06-29 BE BE132993A patent/BE801753A/xx unknown
- 1973-06-29 NL NL7309163A patent/NL7309163A/xx not_active Application Discontinuation
- 1973-06-29 AT AT577673A patent/AT325706B/de not_active IP Right Cessation
- 1973-06-29 DE DE19732333296 patent/DE2333296A1/de not_active Ceased
- 1973-06-30 JP JP48074325A patent/JPS4967082A/ja active Pending
- 1973-07-02 AU AU57596/73A patent/AU470254B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50100961A (ja) * | 1973-12-18 | 1975-08-11 | ||
JPS5260595U (ja) * | 1975-10-31 | 1977-05-02 | ||
JPS52136556A (en) * | 1976-05-11 | 1977-11-15 | Omron Tateisi Electronics Co | Preset device of counter |
JPS57194654A (en) * | 1981-05-12 | 1982-11-30 | Motorola Inc | Double mode tone detector |
JPS59122019A (ja) * | 1982-12-27 | 1984-07-14 | Fujitsu Denso Ltd | レベル検出回路 |
JP2010141615A (ja) * | 2008-12-11 | 2010-06-24 | Fuji Electric Retail Systems Co Ltd | Ask復調装置 |
Also Published As
Publication number | Publication date |
---|---|
AR197341A1 (es) | 1974-03-29 |
ATA577673A (de) | 1975-01-15 |
GB1434037A (en) | 1976-04-28 |
US3852677A (en) | 1974-12-03 |
IT986615B (it) | 1975-01-30 |
BE801753A (fr) | 1974-01-02 |
FR2191375A1 (ja) | 1974-02-01 |
AU5759673A (en) | 1975-01-09 |
DE2333296A1 (de) | 1974-01-10 |
NL7309163A (ja) | 1974-01-02 |
AT325706B (de) | 1975-11-10 |
AU470254B2 (en) | 1976-03-11 |
CH576214A5 (ja) | 1976-05-31 |
FR2191375B1 (ja) | 1977-07-22 |